Which camshaft do I put in?

[eziomandude]

I found my other camshaft (Yes I was that guy) I was wondering how do I put it in and what the rubber piece was on one of my camshafts.

 

[dsmcrzy]

Cam sensor magnet.

They look awful rusty.

Dowel pins go to the timing side of the head.

 

[eziomandude]

Ok I have another magnet should I put that on the other cam as well?

 

[dsmcrzy]

No. Only the exhaust cam has a magnet.